JOB DESCRIPTION: Glasses required.

Is it a prerequisite to have to wear glasses to work in an eye doctors office? I had to go yesterday for my annual (which turns into 2 year usually) exam, and everyone in the office was wearing glasses. I have always wondered if, in order to work there, you had to have bad eye sight and should at all times where corrective lenses.

Or do they just wear the models off the shelf in order to premote business?